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Tanged Screw Locking Inserts contain one or more coils that have a series of straight segments. Upon entry of the bolt these straight segments are flexed outwardly, creating pressure on the bolt. This pressure is applied between the flanks of the bolt thread so that contact area is maximized. Locking inserts are manufactured to meet the locking torque requirements specified in NASM8846. NASM8846 requires the inserts to pass a 15 cycle torque test.
The resilient characteristics of each coil in a helical Insert allows it to adjust independently to secure the maximum surface contact with individual threads in the parent material. As a result, loads are distributed more evenly. Stress and fatigue concentrations are reduced to maximize thread strength and increase the reliability and life of the fastening system.
The stainless steel used to produce coil thread inserts resists corrosion under normal environmental conditions. Galvanic action within the thread assembly is reduced, further adding to the life of the fastening assembly. These Inserts are typically used with temperatures from -320F Degrees to +800F degrees (-195.6C to +426.7C).
Precision engineering, exacting manufacturing standards, and stringent quality control procedures assure a high quality product that meets or exceeds all applicable military and aerospace standards. Helical inserts are available in Bulk and on Strip Feed Reels.
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TLF-3C-0285Y Kato TLF Tanged CoilThread Inserts Kato TLF-3C-0285Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 1.5D/0.285 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-3C-0285Y | MPN: TLF-3C-0285Y
MS: MS21209-F1-15P
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BSPN: BA-TLF-3C-0285Y | MPN: TLF-3C-0285Y
MS: MS21209-F1-15P
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Kato TLF-3C-0285Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 1.5D/0.285 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-3C-0190Y Kato TLF Tanged CoilThread Inserts Kato TLF-3C-0190Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 1D/0.190 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-3C-0190Y | MPN: TLF-3C-0190Y
MS: MS21209-F1-10P
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BSPN: BA-TLF-3C-0190Y | MPN: TLF-3C-0190Y
MS: MS21209-F1-10P
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Kato TLF-3C-0190Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 1D/0.190 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-3C-0475Y Kato TLF Tanged CoilThread Inserts Kato TLF-3C-0475Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 2.5D/0.475 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-3C-0475Y | MPN: TLF-3C-0475Y
MS: MS21209-F1-25P
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BSPN: BA-TLF-3C-0475Y | MPN: TLF-3C-0475Y
MS: MS21209-F1-25P
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Kato TLF-3C-0475Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 2.5D/0.475 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-3C-0380Y Kato TLF Tanged CoilThread Inserts Kato TLF-3C-0380Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 2D/0.380 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-3C-0380Y | MPN: TLF-3C-0380Y
MS: MS21209-F1-20P
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BSPN: BA-TLF-3C-0380Y | MPN: TLF-3C-0380Y
MS: MS21209-F1-20P
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Kato TLF-3C-0380Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 2D/0.380 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-3C-0570Y Kato TLF Tanged CoilThread Inserts Kato TLF-3C-0570Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 3D/0.570 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-3C-0570Y | MPN: TLF-3C-0570Y
MS: MS21209-F1-30P
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BSPN: BA-TLF-3C-0570Y | MPN: TLF-3C-0570Y
MS: MS21209-F1-30P
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Kato TLF-3C-0570Y Tanged Screw-Locking Coil Threaded Insert, Helical, #10-32 UNF, 3D/0.570 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-03C-0148Y Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0148Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1.5D/0.148 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0148Y | MPN: TLF-03C-0148Y
MS: MS21209-F0315P
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BSPN: BA-TLF-03C-0148Y | MPN: TLF-03C-0148Y
MS: MS21209-F0315P
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Kato TLF-03C-0148Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1.5D/0.148 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-03C-0099Y Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0099Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0099Y | MPN: TLF-03C-0099Y
MS: MS21209-F0310P
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BSPN: BA-TLF-03C-0099Y | MPN: TLF-03C-0099Y
MS: MS21209-F0310P
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Kato TLF-03C-0099Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-03C-0248Y Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0248Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0248Y | MPN: TLF-03C-0248Y
MS: MS21209-F0325P
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BSPN: BA-TLF-03C-0248Y | MPN: TLF-03C-0248Y
MS: MS21209-F0325P
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Kato TLF-03C-0248Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-03C-0198Y Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0198Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2D/0.198 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0198Y | MPN: TLF-03C-0198Y
MS: MS21209-F0320P
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BSPN: BA-TLF-03C-0198Y | MPN: TLF-03C-0198Y
MS: MS21209-F0320P
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Kato TLF-03C-0198Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2D/0.198 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-03C-0297Y Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0297Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 3D/0.297 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0297Y | MPN: TLF-03C-0297Y
MS: MS21209-F0330P
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BSPN: BA-TLF-03C-0297Y | MPN: TLF-03C-0297Y
MS: MS21209-F0330P
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Kato TLF-03C-0297Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 3D/0.297 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-04C-0168Y Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0168Y Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1.5D/0.168 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0168Y | MPN: TLF-04C-0168Y
MS: MS21209-F0415P
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BSPN: BA-TLF-04C-0168Y | MPN: TLF-04C-0168Y
MS: MS21209-F0415P
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Kato TLF-04C-0168Y Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1.5D/0.168 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-04C-0112Y Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0112Y Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1D/0.112 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0112Y | MPN: TLF-04C-0112Y
MS: MS21209-F0410P
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BSPN: BA-TLF-04C-0112Y | MPN: TLF-04C-0112Y
MS: MS21209-F0410P
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Kato TLF-04C-0112Y Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1D/0.112 Inch Length, 304 Stainless Steel, Cadmium Plated
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